ozone: evdev: Sync caps lock LED state to evdev

ui/events/ozone/evdev/input_controller_evdev.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_EVENTS_OZONE_EVDEV_INPUT_CONTROLLER_EVDEV_H_
 #define UI_EVENTS_OZONE_EVDEV_INPUT_CONTROLLER_EVDEV_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 52 matching lines @@
       scoped_ptr<std::set<DomCode>> excepted_keys) override;
   void EnableInternalKeyboard() override;
 
  private:
   // Post task to update settings.
   void ScheduleUpdateDeviceSettings();
 
   // Send settings update to input_device_factory_.
   void UpdateDeviceSettings();
 
+  // Send caps lock update to input_device_factory_.
+  void UpdateCapsLockLed();
+
   // Configuration that needs to be passed on to InputDeviceFactory.
   InputDeviceSettingsEvdev input_device_settings_;
 
   // Task to update config from input_device_settings_ is pending.
   bool settings_update_pending_;
 
   // Factory for devices. Needed to update device config.
   InputDeviceFactoryEvdevProxy* input_device_factory_;
 
   // Keyboard state.
   KeyboardEvdev* keyboard_;
 
   // Mouse button map.
   MouseButtonMapEvdev* button_map_;
 
   // Device presence.
   bool has_mouse_;
   bool has_touchpad_;
 
+  // LED state.
+  bool caps_lock_led_state_;
+
   base::WeakPtrFactory<InputControllerEvdev> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(InputControllerEvdev);
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_OZONE_EVDEV_INPUT_CONTROLLER_EVDEV_H_